| DBUGGERS CONSULTANCY SERVICES PVT LTD | U74210WB1989PTC047865 | 113 PARK STREET 4TH FLOOR KOLKATA WB 000000 IN |
| LAMIR CONSULTANTS PVT LTD | U74210WB1989PTC047511 | 43/6/1/1, JHEEL ROAD JADAVPUR KOLKATA Kolkata WB 700031 IN |
| P k thakur & co. p. ltd. | U74210WB1989PTC047496 | HIRAPURRIVERSIDE RD; BURNPUR; BURDWAN; West Bengal; 000000; India |
| Envirotech east pvt. ltd. | U74210WB1989PTC047403 | 100 KALIKAPUR; WARD NO. 109; P.S.- PURBA JADAVPUR; KOLKATA; Kolkata; West Bengal; 700107; India |
| EAST CITY PROMOTERS PVT LTD. | U74210WB1989PTC047238 | 1/18 PODDAR NAGAR KOLKATA Kolkata WB 700068 IN |
| AEC ENGINEERS PVT LTD | U74210WB1989PTC047133 | AD 5 SALT LAKE KOLKATA WB 700064 IN |
| BIJI CONSULTANTS PVT.LTD. | U74210WB1989PTC046657 | 120A BANGUR AVENUEBLOCK A PS LAKE TOWN KOL WB 700055 IN |
| Sen and singh engineers pvt ltd | U74210WB1989PTC046378 | 355/1 UPEN BANERJEE ROAD; WEST BENGAL; Kolkata; West Bengal; 700060; India |
